The Samsung QN75Q90RAFXZA vs LG 70UJ6570 comparison proves that these solutions have many common features. The biggest difference between TVs is screen size, namely 75 and 70 inches respectively. The QN75Q90RAFXZA belongs to the series Q90R, and the LG 70UJ6570 - UJ6570. The Samsung QN75Q90RAFXZA series has 65,75, 82 inches diagonals, and 70UJ6570 boasts 70 inches diagonals.
Support for 4K/UHD is implemented in both models. Each of the compared devices supports Full HD resolution. The QN75Q90RAFXZA has the VA display, while 70UJ6570 has the IPS display. The LG 70UJ6570 works with 60Hz refresh rate, for Samsung QN75Q90RAFXZA the refresh rate is 120Hz. Both TVs support High dynamic range (HDR) technology.
The QN75Q90RAFXZA plays sound in quadro format, and stereo sound is available on 70UJ6570. The speaker power of the Samsung QN75Q90RAFXZA is 40W, versus 20W of the LG 70UJ6570. Dolby Atmos multi-channel audio format is not supported by both of the tested models.
The width of the QN75Q90RAFXZA is 167.64/66 cm/in, and for the 70UJ6570 it is 157.22/61.9 cm/inches. The height of Samsung QN75Q90RAFXZA is 96.26/37.9 cm/in, LG 70UJ6570 of height 90.93/35.79 cm/inches. A depth QN75Q90RAFXZA is 4.064/1.6 cm/in, the 70UJ6570 has 6.85/2.7 cm/in depth.
Each TV has 4 HDMI connectors. As for USB, the QN75Q90RAFXZA has 3 ports, compared with 2 ports for the 70UJ6570. These rivals can connect to the Internet via WI-FI. Support for WI-FI 5GHz is implemented both in QN75Q90RAFXZA and in 70UJ6570. It is possible to connect a mouse or keyboard via Bluetooth to each of the TVs.
VESA sizes differ and amount to 400 x 400 versus 600 x 400 for the LG 70UJ6570.
You can watch Netflix TV shows and movies on each of the TVs. Hulu is available at each of the competitors.
As for Smart TV, here the competitors are equal and support this feature. The 70UJ6570 has Local Dimming technology. Voice assistant Amazon Alexa is implemented only on QN75Q90RAFXZA. Devices under consideration can be controlled using the Mobile App.
The Samsung QN75Q90RAFXZA is better TV in this comparison. Check Samsung QN75Q90RAFXZA price